"fanrui" <jbyfr@263.net> writes: > I download ns-allinone-2.1b8 and install it under linux redhat 6.1 > but find errors. The error is that nam make error. The nam of ns2.1b8 builds successfully under redhat 6.1 if you use a different compiler than its standard egcs; I used gcc-2.95.3. Alex